INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 22.192428] sshd (4425) used greatest stack depth: 16888 bytes left Warning: Permanently added '10.128.0.60' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program [ 27.717636] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 27.724207] gfs2: fsid=.: Now mounting FS... [ 27.730222] gfs2: not a GFS2 filesystem [ 27.732950] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 27.734230] gfs2: fsid=.: can't read superblock [ 27.734235] gfs2: fsid=.: can't read superblock: -22 [ 27.750211] CPU: 1 PID: 4438 Comm: syzkaller259334 Not tainted 4.16.0-rc7+ #8 [ 27.757466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 27.760682] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 27.766796] Call Trace: [ 27.766811] dump_stack+0x194/0x24d [ 27.766822] ? arch_local_irq_restore+0x53/0x53 [ 27.766836] ? trace_hardirqs_on+0xd/0x10 [ 27.766848] ? sysfs_warn_dup+0x6c/0xa0 [ 27.773253] gfs2: fsid=.: Now mounting FS... [ 27.775784] sysfs_warn_dup+0x83/0xa0 [ 27.775794] sysfs_create_dir_ns+0x178/0x1d0 [ 27.775803] kobject_add_internal+0x335/0xbc0 [ 27.775815] ? kobj_ns_type_registered+0x50/0x50 [ 27.784774] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 27.788188] ? kfree_const+0x31/0x40 [ 27.788198] ? rcu_read_lock_sched_held+0x108/0x120 [ 27.788207] ? kfree+0x1f6/0x260 [ 27.788214] ? kfree_const+0x36/0x40 [ 27.788225] kobject_init_and_add+0xf9/0x150 [ 27.788232] ? kset_create_and_add+0x170/0x170 [ 27.788240] ? vsnprintf+0x1ed/0x1900 [ 27.788253] gfs2_sys_fs_add+0x1ff/0x580 [ 27.788260] ? recover_store+0x160/0x160 [ 27.788267] ? snprintf+0xc0/0xf0 [ 27.788275] ? vsprintf+0x40/0x40 [ 27.788285] ? set_blocksize+0x1f1/0x260 [ 27.788295] ? memcpy+0x45/0x50 [ 27.788306] fill_super+0x86f/0x1d70 [ 27.788314] ? vsnprintf+0x1ed/0x1900 [ 27.788325] ? gfs2_online_uevent+0x2a0/0x2a0 [ 27.788331] ? memcpy+0x45/0x50 [ 27.788341] ? match_strlcpy+0xbc/0xf0 [ 27.788350] ? snprintf+0xc0/0xf0 [ 27.788357] ? vsprintf+0x40/0x40 [ 27.788366] ? ns_capable_common+0xcf/0x160 [ 27.788373] ? set_blocksize+0x1f1/0x260 [ 27.788383] gfs2_mount+0x587/0x6e0 [ 27.788390] ? gfs2_mount+0x587/0x6e0 [ 27.788398] ? fill_super+0x1d70/0x1d70 [ 27.788424] mount_fs+0x66/0x2d0 [ 27.788436] vfs_kern_mount.part.26+0xc6/0x4a0 [ 27.924169] ? may_umount+0xa0/0xa0 [ 27.927776] ? _raw_read_unlock+0x22/0x30 [ 27.931904] ? __get_fs_type+0x8a/0xc0 [ 27.935771] do_mount+0xea4/0x2bb0 [ 27.939297] ? copy_mount_string+0x40/0x40 [ 27.943515] ? rcu_pm_notify+0xc0/0xc0 [ 27.947385] ? copy_mount_options+0x5f/0x2e0 [ 27.951773] ? rcu_read_lock_sched_held+0x108/0x120 [ 27.956771] ? kmem_cache_alloc_trace+0x459/0x740 [ 27.961593] ? kasan_check_write+0x14/0x20 [ 27.965808] ? _copy_from_user+0x99/0x110 [ 27.969937] ? copy_mount_options+0x1f7/0x2e0 [ 27.974414] SyS_mount+0xab/0x120 [ 27.977846] ? copy_mnt_ns+0xb30/0xb30 [ 27.981717] do_syscall_64+0x281/0x940 [ 27.985583] ? vmalloc_sync_all+0x30/0x30 [ 27.989708] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 27.994447] ? syscall_return_slowpath+0x550/0x550 [ 27.999356] ? syscall_return_slowpath+0x2ac/0x550 [ 28.004263] ? prepare_exit_to_usermode+0x350/0x350 [ 28.009260] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 28.014609] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 28.019433] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 28.024602] RIP: 0033:0x4430da [ 28.027769] RSP: 002b:00007ffc39f88518 EFLAGS: 00000297 ORIG_RAX: 00000000000000a5 [ 28.035455] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004430da [ 28.042702] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 00007ffc39f88530 [ 28.049951] RBP: 00000000006cb018 R08: 0000000020000300 R09: 000000000000000a [ 28.057197] R10: 0000000000000000 R11: 0000000000000297 R12: 746f72706b636f6c [ 28.064452] R13: 6c6261746b636f6c R14: 0030656c69662f2e R15: 0000000000000004 [ 28.071713] CPU: 0 PID: 4439 Comm: syzkaller259334 Not tainted 4.16.0-rc7+ #8 [ 28.071840] ------------[ cut here ]------------ [ 28.078966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 28.078969] Call Trace: [ 28.078980] dump_stack+0x194/0x24d [ 28.078990] ? arch_local_irq_restore+0x53/0x53 [ 28.083727] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 28.093050] ? trace_hardirqs_on+0xd/0x10 [ 28.093063] ? sysfs_warn_dup+0x6c/0xa0 [ 28.093075] sysfs_warn_dup+0x83/0xa0 [ 28.095851] WARNING: CPU: 1 PID: 4438 at lib/kobject.c:238 kobject_add_internal+0x8d4/0xbc0 [ 28.099230] sysfs_create_dir_ns+0x178/0x1d0 [ 28.103862] Kernel panic - not syncing: panic_on_warn set ... [ 28.103862] [ 28.115708] kobject_add_internal+0x335/0xbc0 [ 28.152162] ? kobj_ns_type_registered+0x50/0x50 [ 28.156895] ? kfree_const+0x31/0x40 [ 28.160585] ? rcu_read_lock_sched_held+0x108/0x120 [ 28.165576] ? kfree+0x1f6/0x260 [ 28.168921] ? kfree_const+0x36/0x40 [ 28.172611] kobject_init_and_add+0xf9/0x150 [ 28.176997] ? kset_create_and_add+0x170/0x170 [ 28.181557] ? vsnprintf+0x1ed/0x1900 [ 28.185341] gfs2_sys_fs_add+0x1ff/0x580 [ 28.189382] ? recover_store+0x160/0x160 [ 28.193421] ? snprintf+0xc0/0xf0 [ 28.196850] ? vsprintf+0x40/0x40 [ 28.200281] ? set_blocksize+0x1f1/0x260 [ 28.204324] ? memcpy+0x45/0x50 [ 28.207586] fill_super+0x86f/0x1d70 [ 28.211278] ? vsnprintf+0x1ed/0x1900 [ 28.215063] ? gfs2_online_uevent+0x2a0/0x2a0 [ 28.219535] ? memcpy+0x45/0x50 [ 28.222792] ? match_strlcpy+0xbc/0xf0 [ 28.226658] ? snprintf+0xc0/0xf0 [ 28.230090] ? vsprintf+0x40/0x40 [ 28.233523] ? ns_capable_common+0xcf/0x160 [ 28.237823] ? set_blocksize+0x1f1/0x260 [ 28.241865] gfs2_mount+0x587/0x6e0 [ 28.245466] ? gfs2_mount+0x587/0x6e0 [ 28.249245] ? fill_super+0x1d70/0x1d70 [ 28.253212] mount_fs+0x66/0x2d0 [ 28.256558] vfs_kern_mount.part.26+0xc6/0x4a0 [ 28.261120] ? may_umount+0xa0/0xa0 [ 28.264724] ? _raw_read_unlock+0x22/0x30 [ 28.268846] ? __get_fs_type+0x8a/0xc0 [ 28.272713] do_mount+0xea4/0x2bb0 [ 28.276235] ? copy_mount_string+0x40/0x40 [ 28.280444] ? rcu_pm_notify+0xc0/0xc0 [ 28.284315] ? copy_mount_options+0x5f/0x2e0 [ 28.288702] ? rcu_read_lock_sched_held+0x108/0x120 [ 28.293694] ? kmem_cache_alloc_trace+0x459/0x740 [ 28.298511] ? kasan_check_write+0x14/0x20 [ 28.302727] ? copy_mount_options+0x1f7/0x2e0 [ 28.307201] SyS_mount+0xab/0x120 [ 28.310629] ? copy_mnt_ns+0xb30/0xb30 [ 28.314492] do_syscall_64+0x281/0x940 [ 28.318357] ? vmalloc_sync_all+0x30/0x30 [ 28.322480] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 28.327214] ? syscall_return_slowpath+0x550/0x550 [ 28.332118] ? syscall_return_slowpath+0x2ac/0x550 [ 28.337023] ? prepare_exit_to_usermode+0x350/0x350 [ 28.342022] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 28.347365] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 28.352190] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 28.357355] RIP: 0033:0x4430da [ 28.360523] RSP: 002b:00007ffc39f88518 EFLAGS: 00000297 ORIG_RAX: 00000000000000a5 [ 28.368209] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004430da [ 28.375454] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 00007ffc39f88530 [ 28.382700] RBP: 00000000006cb018 R08: 0000000020000300 R09: 000000000000000a [ 28.389946] R10: 0000000000000000 R11: 0000000000000297 R12: 746f72706b636f6c [ 28.397189] R13: 6c6261746b636f6c R14: 0030656c69662f2e R15: 0000000000000004 [ 28.404447] CPU: 1 PID: 4438 Comm: syzkaller259334 Not tainted 4.16.0-rc7+ #8 [ 28.404556] ------------[ cut here ]------------ [ 28.411700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 28.411703] Call Trace: [ 28.411713] dump_stack+0x194/0x24d [ 28.411723] ? arch_local_irq_restore+0x53/0x53 [ 28.411734] ? vsnprintf+0x1ed/0x1900 [ 28.416473] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 28.425788] panic+0x1e4/0x41c [ 28.425796] ? refcount_error_report+0x214/0x214 [ 28.425805] ? show_regs_print_info+0x18/0x18 [ 28.428578] WARNING: CPU: 0 PID: 4439 at lib/kobject.c:238 kobject_add_internal+0x8d4/0xbc0 [ 28.431957] ? vprintk_emit+0xa5f/0xb90 [ 28.436586] Modules linked in: [ 28.440361] ? __warn+0x1c1/0x200 [ 28.452202] CPU: 0 PID: 4439 Comm: syzkaller259334 Not tainted 4.16.0-rc7+ #8 [ 28.455363] ? kobject_add_internal+0x8d4/0xbc0 [ 28.460084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 28.460091] RIP: 0010:kobject_add_internal+0x8d4/0xbc0 [ 28.464554] __warn+0x1dc/0x200 [ 28.473004] RSP: 0018:ffff8801b3d6f4a0 EFLAGS: 00010282 [ 28.476950] ? kobject_add_internal+0x8d4/0xbc0 [ 28.480107] RAX: dffffc0000000008 RBX: ffff8801b3d5d250 RCX: ffffffff815b193e [ 28.480113] RDX: 0000000000000000 RSI: 1ffff100367ade44 RDI: 1ffff100367ade19 [ 28.483537] report_bug+0x1f4/0x2b0 [ 28.490769] RBP: ffff8801b3d6f598 R08: 1ffff100367adddb R09: 0000000000000001 [ 28.490775] R10: ffff8801b3d6f260 R11: 0000000000000000 R12: 1ffff100367ade9a [ 28.495415] fixup_bug.part.10+0x37/0x80 [ 28.504731] R13: 00000000ffffffef R14: ffff8801d3992f48 R15: 1ffff100367ade9e [ 28.504738] FS: 00000000025bd880(0000) GS:ffff8801db000000(0000) knlGS:0000000000000000 [ 28.509981] do_error_trap+0x2d7/0x3e0 [ 28.513223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.513229] CR2: 00007fda4a123000 CR3: 00000001b38f6004 CR4: 00000000001606f0 [ 28.518561] ? vprintk_default+0x28/0x30 [ 28.523194] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 28.530435] ? math_error+0x400/0x400 [ 28.537671] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 28.537675] Call Trace: [ 28.541274] ? printk+0xaa/0xca [ 28.548520] ? kobj_ns_type_registered+0x50/0x50 [ 28.555756] ? show_regs_print_info+0x18/0x18 [ 28.559785] ? kfree_const+0x31/0x40 [ 28.567029] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 28.575222] ? rcu_read_lock_sched_held+0x108/0x120 [ 28.579077] do_invalid_op+0x1b/0x20 [ 28.584927] ? kfree+0x1f6/0x260 [ 28.592165] invalid_op+0x1b/0x40 [ 28.596192] ? kfree_const+0x36/0x40 [ 28.603430] RIP: 0010:kobject_add_internal+0x8d4/0xbc0 [ 28.607201] kobject_init_and_add+0xf9/0x150 [ 28.614434] RSP: 0018:ffff8801b3c574a0 EFLAGS: 00010282 [ 28.616994] ? kset_create_and_add+0x170/0x170 [ 28.620239] RAX: dffffc0000000008 RBX: ffff8801b54091d0 RCX: ffffffff815b193e [ 28.620245] RDX: 0000000000000000 RSI: 1ffff1003678ae44 RDI: 1ffff1003678ae19 [ 28.624968] ? vsnprintf+0x1ed/0x1900 [ 28.629425] RBP: ffff8801b3c57598 R08: 1ffff1003678addb R09: 0000000000000000 [ 28.629431] R10: ffff8801b3c57260 R11: 0000000000000000 R12: 1ffff1003678ae9a [ 28.633118] gfs2_sys_fs_add+0x1ff/0x580 [ 28.637915] R13: 00000000ffffffef R14: ffff8801d3992f48 R15: 1ffff1003678ae9e [ 28.637927] ? vprintk_func+0x5e/0xc0 [ 28.642908] ? recover_store+0x160/0x160 [ 28.646594] ? kobj_ns_type_registered+0x50/0x50 [ 28.649922] ? snprintf+0xc0/0xf0 [ 28.653344] ? kfree_const+0x31/0x40 [ 28.657026] ? vsprintf+0x40/0x40 [ 28.662268] ? rcu_read_lock_sched_held+0x108/0x120 [ 28.666644] ? set_blocksize+0x1f1/0x260 [ 28.671973] ? kfree+0x1f6/0x260 [ 28.676540] ? memcpy+0x45/0x50 [ 28.683783] ? kfree_const+0x36/0x40 [ 28.691024] fill_super+0x86f/0x1d70 [ 28.694792] kobject_init_and_add+0xf9/0x150 [ 28.702031] ? vsnprintf+0x1ed/0x1900 [ 28.709267] ? kset_create_and_add+0x170/0x170 [ 28.709276] ? vsnprintf+0x1ed/0x1900 [ 28.713306] ? gfs2_online_uevent+0x2a0/0x2a0 [ 28.720548] gfs2_sys_fs_add+0x1ff/0x580 [ 28.724311] ? memcpy+0x45/0x50 [ 28.728340] ? recover_store+0x160/0x160 [ 28.733062] ? match_strlcpy+0xbc/0xf0 [ 28.736483] ? snprintf+0xc0/0xf0 [ 28.740164] ? snprintf+0xc0/0xf0 [ 28.743586] ? vsprintf+0x40/0x40 [ 28.748568] ? vsprintf+0x40/0x40 [ 28.752596] ? set_blocksize+0x1f1/0x260 [ 28.755929] ? ns_capable_common+0xcf/0x160 [ 28.759174] ? memcpy+0x45/0x50 [ 28.762854] ? set_blocksize+0x1f1/0x260 [ 28.766539] fill_super+0x86f/0x1d70 [ 28.770913] gfs2_mount+0x587/0x6e0 [ 28.774680] ? vsnprintf+0x1ed/0x1900 [ 28.779231] ? gfs2_mount+0x587/0x6e0 [ 28.783001] ? gfs2_online_uevent+0x2a0/0x2a0 [ 28.787462] ? fill_super+0x1d70/0x1d70 [ 28.791492] ? memcpy+0x45/0x50 [ 28.794755] mount_fs+0x66/0x2d0 [ 28.798774] ? match_strlcpy+0xbc/0xf0 [ 28.802633] vfs_kern_mount.part.26+0xc6/0x4a0 [ 28.806054] ? snprintf+0xc0/0xf0 [ 28.809476] ? may_umount+0xa0/0xa0 [ 28.812897] ? vsprintf+0x40/0x40 [ 28.816317] ? _raw_read_unlock+0x22/0x30 [ 28.820344] ? ns_capable_common+0xcf/0x160 [ 28.824632] ? __get_fs_type+0x8a/0xc0 [ 28.827877] ? set_blocksize+0x1f1/0x260 [ 28.831906] do_mount+0xea4/0x2bb0 [ 28.835586] gfs2_mount+0x587/0x6e0 [ 28.839182] ? copy_mount_string+0x40/0x40 [ 28.842948] ? gfs2_mount+0x587/0x6e0 [ 28.846716] ? rcu_pm_notify+0xc0/0xc0 [ 28.851179] ? fill_super+0x1d70/0x1d70 [ 28.855123] ? copy_mount_options+0x5f/0x2e0 [ 28.858388] mount_fs+0x66/0x2d0 [ 28.861708] ? rcu_read_lock_sched_held+0x108/0x120 [ 28.865565] vfs_kern_mount.part.26+0xc6/0x4a0 [ 28.870113] ? kmem_cache_alloc_trace+0x459/0x740 [ 28.873535] ? may_umount+0xa0/0xa0 [ 28.877129] ? kasan_check_write+0x14/0x20 [ 28.880548] ? _raw_read_unlock+0x22/0x30 [ 28.884667] ? copy_mount_options+0x1f7/0x2e0 [ 28.888953] ? __get_fs_type+0x8a/0xc0 [ 28.892809] SyS_mount+0xab/0x120 [ 28.896839] do_mount+0xea4/0x2bb0 [ 28.900344] ? copy_mnt_ns+0xb30/0xb30 [ 28.903940] ? copy_mount_string+0x40/0x40 [ 28.908142] do_syscall_64+0x281/0x940 [ 28.911908] ? rcu_pm_notify+0xc0/0xc0 [ 28.915764] ? vmalloc_sync_all+0x30/0x30 [ 28.919708] ? copy_mount_options+0x5f/0x2e0 [ 28.924080] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 28.927412] ? rcu_read_lock_sched_held+0x108/0x120 [ 28.932397] ? syscall_return_slowpath+0x550/0x550 [ 28.936944] ? kmem_cache_alloc_trace+0x459/0x740 [ 28.941751] ? syscall_return_slowpath+0x2ac/0x550 [ 28.941760] ? prepare_exit_to_usermode+0x350/0x350 [ 28.945356] ? kasan_check_write+0x14/0x20 [ 28.949560] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 28.953675] ? _copy_from_user+0x99/0x110 [ 28.958138] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 28.961993] ? copy_mount_options+0x1f7/0x2e0 [ 28.965415] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 28.968920] SyS_mount+0xab/0x120 [ 28.972773] RIP: 0033:0x4430da [ 28.976973] ? copy_mnt_ns+0xb30/0xb30 [ 28.980823] RSP: 002b:00007ffc39f88518 EFLAGS: 00000297 [ 28.984680] do_syscall_64+0x281/0x940 [ 28.988788] ORIG_RAX: 00000000000000a5 [ 28.993167] ? vmalloc_sync_all+0x30/0x30 [ 28.997885] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004430da [ 29.002872] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 29.007764] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 00007ffc39f88530 [ 29.012574] ? syscall_return_slowpath+0x550/0x550 [ 29.017463] RBP: 00000000006cb018 R08: 0000000020000300 R09: 000000000000000a [ 29.017469] R10: 0000000000000000 R11: 0000000000000297 R12: 746f72706b636f6c [ 29.022453] ? syscall_return_slowpath+0x2ac/0x550 [ 29.026648] R13: 6c6261746b636f6c R14: 0030656c69662f2e R15: 0000000000000004 [ 29.026660] Code: [ 29.031992] ? prepare_exit_to_usermode+0x350/0x350 [ 29.036102] 00 [ 29.040916] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 29.045374] 00 [ 29.050538] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 29.053951] 00 [ 29.057117] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 29.060964] 00 [ 29.066297] RIP: 0033:0x4430da [ 29.070149] fc [ 29.074089] RSP: 002b:00007ffc39f88518 EFLAGS: 00000297 ORIG_RAX: 00000000000000a5 [ 29.078207] ff [ 29.085448] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004430da [ 29.085454] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 00007ffc39f88530 [ 29.090173] df [ 29.097414] RBP: 00000000006cb018 R08: 0000000020000300 R09: 000000000000000a [ 29.097419] R10: 0000000000000000 R11: 0000000000000297 R12: 746f72706b636f6c [ 29.102311] 48 [ 29.109548] R13: 6c6261746b636f6c R14: 0030656c69662f2e R15: 0000000000000004 [ 29.213169] c1 ea 03 80 3c 02 00 0f 85 aa 00 00 00 48 8b 13 48 c7 c6 00 24 d6 87 48 c7 c7 60 21 d6 87 e8 4c b3 62 fa <0f> 0b e9 1d fb ff ff e8 30 9e 92 fa 0f 0b e9 29 fe ff ff e8 24 [ 29.229705] ---[ end trace c296f5d17f6e45d7 ]--- [ 29.234876] Dumping ftrace buffer: [ 29.238505] (ftrace buffer empty) [ 29.242187] Kernel Offset: disabled [ 29.245787] Rebooting in 86400 seconds..